You can use Perplexity without an account, but you'll get more out of it if you sign up for one. In the Windows app, click the Expand key at the bottom of the left sidebar. From there, you can sign up ...

Imagine a world where elephants roam freely across vast, interconnected landscapes, their ancient wisdom anchoring the health ...

Find Scientific Research Icon stock video, 4K footage, and other HD footage from iStock. Get higher quality Scientific Research Icon content, for less—All of our 4K video clips are the same price as ...

Choose from Lab Research Icon stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. ... Science stock videos Seasonal stock videos ...

In a groundbreaking development that could help address the global plastic crisis, scientists have unveiled a new method to ...

A study reveals a significant link between daily sugary drink consumption and a higher risk of oral cancer, with increasing ...

Across the United States, scientists organized similar protests Friday under a single call to arms: “Stand Up for Science.” ...

Astronomers say they have traced a mysterious pulsing in the Milky Way to a surprising source: a dead star locked in a dance ...

The Poultry Science Association joined 52 other societies and members of the American Institute of Biological Sciences in calling for congressional leaders to oppose recent executive actions ...

Scientists have studied trees depicted in various works of art and found they follow relatively simple mathematical rules ...

The universal language of science allows nations to reach a mutual understanding of shared problems. But that requires ...